About This Tool
What is the PDF to PDF/A Tool?
PDF/A is an ISO standard designed to ensure that documents can be reproduced exactly decades from now. Convert any PDF to PDF/A for legal, governmental, or archival use.
Easy 4-Step Guide
How to Use PDF to PDF/A
Follow these simple steps to get clean, professional results in seconds.
- Step 01
Upload Files
Upload your PDF.
01 / 04 - Step 02
Select Source
Choose the PDF/A version (1b, 2b, 3b).
02 / 04 - Step 03
Convert Format
Click Convert.
03 / 04 - Step 04
Download Result
Download the PDF/A file.
04 / 04
Key Advantages
Why Use Our PDF to PDF/A Tool?
ISO Compliant
Meets PDF/A-1b, PDF/A-2b and PDF/A-3b standards.
Self-Contained
All fonts, colour profiles and metadata are embedded.
Future Proof
Documents remain readable for 100+ years.
Legal Compliance
Required by many government and legal archiving standards.
Frequently Asked Questions
What is the difference between PDF/A-1 and PDF/A-2?
PDF/A-2 allows JPEG2000, transparency, and embedded PDF files. PDF/A-3 also allows arbitrary file attachments.
Will my PDF pass a PDF/A validator after conversion?
Yes, output passes veraPDF validation.
Related Keywords
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